Control unit



FIG. 1 illustrates a front elevational view of a control unit embodying the present design.

FIG. 2 illustrates a rear elevational view of the control unit of FIG. 1.

FIG. 3 illustrates a front perspective view of the control unit of FIG. 1.

FIG. 4 illustrates a rear perspective view of the control unit of FIG. 1.

FIG. 5 illustrates a side elevational view of the control unit of FIG. 1, the reverse side being a mirror image thereof.

FIG. 6 illustrates a bottom plan view of the control unit of FIG. 1; and,

FIG. 7 illustrates a top plan view of the control unit of FIG. 1.

The broken lines in FIGS. 1-7 are for illustrative purposes only and form no part of the claimed invention. 

The ornamental design for a control unit, as shown and described. 